// Copyright (C) 2015 Caitlin Potter. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
description: >
    Functions created using GeneratorFunction syntactic form do not have own
    properties "caller" or "arguments", but inherit them from
    %FunctionPrototype%.
features: [generators]
---*/

function Test() {
    function* generator() {}

    assert.sameValue(
      generator.hasOwnProperty('caller'), false, 'No "caller" own property'
    );
    assert.sameValue(
      generator.hasOwnProperty('arguments'), false, 'No "arguments" own property'
    );

    assert.throws(TypeError, function() {
      return generator.caller;
    });

    assert.throws(TypeError, function() {
      generator.caller = {};
    });

    assert.throws(TypeError, function() {
      return generator.arguments;
    });

    assert.throws(TypeError, function() {
      generator.arguments = {};
    });
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_TEST; i++) {
    Test();
}
